1; RUN: opt %loadNPMPolly -S -passes=polly-codegen < %s | FileCheck %s 2; XFAIL: * 3; 4; CHECK-LABEL: polly.stmt.if.then: 5; CHECK-NEXT: unreachable 6; 7; void f(int *A, int N) { 8; for (int i = 0; i < 1024; i++) 9; if (i == N) { 10; if (A[i]) 11; abort(); 12; else 13; A[i] = i; 14; } 15; } 16; 17target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" 18 19define void @f(ptr %A, i64 %N) { 20entry: 21 br label %for.cond 22 23for.cond: ; preds = %for.inc, %entry 24 %indvars.iv = phi i64 [ %indvars.iv.next, %for.inc ], [ 0, %entry ] 25 %cmp = icmp slt i64 %indvars.iv, 1024 26 br i1 %cmp, label %for.body, label %for.end 27 28for.body: ; preds = %for.cond 29 %arrayidx = getelementptr inbounds i32, ptr %A, i64 %indvars.iv 30 %tmp = load i32, ptr %arrayidx, align 4 31 %cmp.outer = icmp eq i64 %indvars.iv, %N 32 br i1 %cmp.outer, label %if.then.outer, label %for.inc 33 34if.then.outer: 35 %tobool = icmp eq i32 %tmp, 0 36 br i1 %tobool, label %if.else, label %if.then 37 38if.then: ; preds = %for.body 39 call void @abort() 40 unreachable 41 42if.else: ; preds = %for.body 43 %arrayidx2 = getelementptr inbounds i32, ptr %A, i64 %indvars.iv 44 %tmp1 = trunc i64 %indvars.iv to i32 45 store i32 %tmp1, ptr %arrayidx2, align 4 46 br label %if.end 47 48if.end: ; preds = %if.else 49 br label %for.inc 50 51for.inc: ; preds = %if.end 52 %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1 53 br label %for.cond 54 55for.end: ; preds = %for.cond 56 ret void 57} 58 59declare void @abort() 60